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114642605985 = 3517449578847
BaseRepresentation
bin110101011000100111…
…0110101011110100001
3101221220122021210111220
41222301032311132201
53334242001342420
6124355512525253
711165644033605
oct1526116653641
9357818253456
10114642605985
114468a842766
121a2756b0829
13aa702b3c3b
145797a11505
152eae9a4840
hex1ab13b57a1

114642605985 has 16 divisors (see below), whose sum is σ = 194218062336. Its totient is φ = 57546092288.

The previous prime is 114642605969. The next prime is 114642606131. The reversal of 114642605985 is 589506246411.

It is a cyclic number.

It is not a de Polignac number, because 114642605985 - 24 = 114642605969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224789169 + ... + 224789678.

It is an arithmetic number, because the mean of its divisors is an integer number (12138628896).

Almost surely, 2114642605985 is an apocalyptic number.

114642605985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

114642605985 is a deficient number, since it is larger than the sum of its proper divisors (79575456351).

114642605985 is a wasteful number, since it uses less digits than its factorization.

114642605985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449578872.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 114642605985 in words is "one hundred fourteen billion, six hundred forty-two million, six hundred five thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 17 51 85 255 449578847 1348736541 2247894235 6743682705 7642840399 22928521197 38214201995 114642605985